Mostrar el registro sencillo del ítem

dc.contributor.author
Fuchs, Vanesa Maria  
dc.contributor.author
Pizzio, Luis Rene  
dc.contributor.author
Blanco, Mirta Noemi  
dc.date.available
2018-08-03T19:57:33Z  
dc.date.issued
2008-03  
dc.identifier.citation
Fuchs, Vanesa Maria; Pizzio, Luis Rene; Blanco, Mirta Noemi; Synthesis and characterization of aluminum or copper tungstophosphate and tungstosilicate immobilized in a polymeric blend; Pergamon-Elsevier Science Ltd; European Polymer Journal; 44; 3; 3-2008; 801-807  
dc.identifier.issn
0014-3057  
dc.identifier.uri
http://hdl.handle.net/11336/54136  
dc.description.abstract
Aluminum or copper tungstophosphates and tungstosilicates were synthesized and immobilized in a polymeric blend formed by polyvinyl alcohol and polyethylene glycol using the freeze-thawing method. The salts retained the Keggin structure of the heteropolyanions during their synthesis and immobilization. Materials with spherical shape and a mean size of 2 mm were obtained, with an almost constant distribution of the salts along the sphere width. Besides, the immobilized salts presented very strong acid sites and good thermal stability. The synthesized hybrid materials present suitable properties to be used as heterogeneous acid catalysts which are very attractive for many processes as replacement of conventional liquid ones. © 2008 Elsevier Ltd. All rights reserved.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Aluminum or Copper Keggin Salts  
dc.subject
Characterization  
dc.subject
Hybrid Materials  
dc.subject
Polymer-Immobilized Keggin Salts  
dc.subject.classification
Otras Ingeniería Química  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Synthesis and characterization of aluminum or copper tungstophosphate and tungstosilicate immobilized in a polymeric blend  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-23T17:55:25Z  
dc.journal.volume
44  
dc.journal.number
3  
dc.journal.pagination
801-807  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Fuchs, Vanesa Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina  
dc.description.fil
Fil: Pizzio, Luis Rene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina  
dc.description.fil
Fil: Blanco, Mirta Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas ; Argentina  
dc.journal.title
European Polymer Journal  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.eurpolymj.2007.12.017  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0014305707006520